Error: "Primary Display's Adapter Does Not Support NVIDIA 3D Vision"?

I got a NVIDIA GeForce GT 540M grafical card in my notebook. However, most of the time I use the Intel integrated graphics (Ci7-2670QM processor). All NVIDIA drivers and NVIDIA applications are installed too.When I double-click any 3D picture file (*.jps file), the NVIDIA 3D Vision Photo Viewer is then called;however, the app doesn't seem to find the display adapter of nvidia and generates an error:"primary display's adapter does not support nvidia 3d vision".I tried to fix the problem using the NVIDIA's Control Panel by setting the gt540m as the preferred gpu, and rebooting the computer a few times, but it does not the error keeps on popping up. I've also associated the gt540m as the preferred gpu specifically for the /NVIDIA 3D Vision Photo Viewer/ app, but also that doest even after a few reboots.I read somewhere one should install the NVIDIA Optimus app but I prefer to solve the problem manually and not let the problem be solved in a hidden way by some other app---Optimus in this case